TUHH Open Research
Help
  • Log In
    New user? Click here to register.Have you forgotten your password?
  • English
  • Deutsch
  • Communities & Collections
  • Publications
  • Research Data
  • People
  • Institutions
  • Projects
  • Statistics
  1. Home
  2. CRIS
  3. Funding
  4. Quantification of the strength forming-phase in cementitious materials (C-S-H)
 
  • Project Details
  • Publications
Options
Projekt Titel
Quantification of the strength forming-phase in cementitious materials (C-S-H)
Förderkennzeichen
SCHM 1473/26-1
Funding code
945.03-726
Startdatum
September 1, 2015
Enddatum
December 31, 2019
Gepris ID
280067300
Loading...
Thumbnail Image
Funder
Deutsche Forschungsgemeinschaft (DFG)  
Institut
Baustoffe, Bauphysik und Bauchemie B-3  
Projektleitung
Schmidt-Döhl, Frank  orcid-logo
Aim of the research project is the development of an analysis method to quantitatively determine the concentration of the calcium-silicate-hydrate-phase (C-S-H-phase) of mineral building materials. The C-S-H-phase is the strength-forming phase of cementitious materials as concrete and many mortars. Due to the importance of these materials one can say that our built environment to a large extent is based on C-S-H. The quantitative analysis of this phase is up to now restricted to strongly simplified model systems. The possibility to quantitatively analyze this phase in real materials is of great importance for the optimization of building materials, as well as for the assessments of damage processes. Within the project an analysis method based on ATR-FT infrared spectroscopy is supposed to be developed. The preliminary investigations lead to the hypothesis that with the planned methodology any cement paste, as well as concrete and mortar with quartz as aggregate, can be analyzed without extensive pretreatment. In this way real concrete and mortar whose C-S-H-phase can be analyzed quantitatively are producible in the laboratory. In the construction practice concrete contains also many other mineral in the aggregate. This makes it necessarily to separate aggregate and binder as an additional preparation step before the analysis. Methodology and limiting conditions of the analysis procedure are supposed to be examined within the project in detail.
TUHH
Weiterführende Links
  • Contact
  • Send Feedback
  • Cookie settings
  • Privacy policy
  • Impress
DSpace Software

Built with DSpace-CRIS software - Extension maintained and optimized by 4Science
Design by effective webwork GmbH

  • Deutsche NationalbibliothekDeutsche Nationalbibliothek
  • ORCiD Member OrganizationORCiD Member Organization
  • DataCiteDataCite
  • Re3DataRe3Data
  • OpenDOAROpenDOAR
  • OpenAireOpenAire
  • BASE Bielefeld Academic Search EngineBASE Bielefeld Academic Search Engine
Feedback